Results 161 to 170 of about 3,019,039 (301)

Combining fluorescence anisotropy and parallel factor analysis to estimate the degree of polymerization in red wine

open access: yes
Tannins in red wine are polymer structures of flavanols, such as catechin and epicatechin, and their degree of polymerization affects sensory attributes, especially bitterness and astringency.
Heide, Søren Thiis   +2 more
core   +1 more source

Implantable Ionic Memristors Based on Natural Polymer Heterojunctions

open access: yesAdvanced Functional Materials, EarlyView.
We report an implantable natural polymer‐based ionic memristor composed of hyaluronic acid, chitosan, and PDMS. The device achieved 98.94% accuracy in MNIST classification while reducing training time by 36.8% compared with a conventional artificial neural network (ANN).
Dong‐yup Lee   +6 more
wiley   +1 more source

Biodegradable and Biocompatible Functional Polymers for Biomedical Applications

open access: yesAdvanced Functional Materials, EarlyView.
Biodegradable and biocompatible functional polymers integrate electrical, mechanical, and stimuli‐responsive functionalities while enabling programmed degradation under physiological conditions. This review introduces recent advances in conductive, shape‐memory, self‐healing, photocurable, and adhesive polymer systems, emphasizing material design ...
Won Bae Han   +5 more
wiley   +1 more source

Ionic Precursors Transformed Into Vinyl Acetate Synthesis Catalyst via Reaction‐Driven Restructuring

open access: yesAdvanced Functional Materials, EarlyView.
This work demonstrates that a simple physical mixture of Pd and Au ionic precursors, KOAc promoter, and SiO2 support can transform into a highly active vinyl acetate synthesis catalyst through reaction‐driven restructuring. The results highlight reaction‐induced restructuring as an innovative and sustainable catalyst design strategy.
Byeong Jun Cha   +11 more
wiley   +1 more source

(84) Rate of Emulsion Polymerization of Methylmethacrylate and its Polymerization Degree.

open access: yesThe Journal of the Society of Chemical Industry, Japan, 1955
Kisou Kanamaru, Iwao Terasaki
openaire   +2 more sources

Solubility of cellulose nitrate as a function of the degree of polymerization

open access: yes, 1948
A sample of cellulose nitrate was to be fractionated into a series of fractions differing from each other with respect to the degree of polymerization.
Masuelli, Frank John
core  

Multimode Oxide‐Based Optoelectronic Memtransistor for In‐Sensor Vision Processing

open access: yesAdvanced Functional Materials, EarlyView.
A multimode optoelectronic memtransistor (OEMT) is demonstrated for vision explainable artificial intelligence (VXAI) hardware. By integrating optical sensing, electrical masking, and non‐volatile memory, the device enables key operations required for generating saliency information.
Min Gu Lee   +10 more
wiley   +1 more source

Effect of Polymerization Temperature on Polymerization Degree and Structure of Calcium Polyphosphate

open access: yesJournal of Inorganic Materials, 2012
Hang WU   +4 more
openaire   +1 more source

Multimodal Optoelectronic Synapses for Neuromorphic Intelligence: Coupling Light, Electrical, Thermal, and Beyond

open access: yesAdvanced Functional Materials, EarlyView.
This review revisits optoelectronic neuromorphic devices that extend from unimodal sensing toward multimodal perception. Five types of stimuli‐to‐output information flow that are classified based on the device roles within the system and applications are summarized and discussed.
Jihyun Shin   +6 more
wiley   +1 more source

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